avcodec/filter: Remove extra '; ' outside of functions

They are not allowed outside of functions. Fixes the warning
"ISO C does not allow extra ‘;’ outside of a function [-Wpedantic]"
when compiling with GCC and -pedantic.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>

libavcodec/v4l2_m2m_dec.c

@@ -256,7 +256,7 @@ static const AVOption options[] = {
         .capabilities   = AV_CODEC_CAP_HARDWARE | AV_CODEC_CAP_DELAY | AV_CODEC_CAP_AVOID_PROBING, \
         .caps_internal  = FF_CODEC_CAP_SETS_PKT_DTS, \
         .wrapper_name   = "v4l2m2m", \
-    };
+    }
 
 M2MDEC(h264,  "H.264", AV_CODEC_ID_H264,       "h264_mp4toannexb");
 M2MDEC(hevc,  "HEVC",  AV_CODEC_ID_HEVC,       "hevc_mp4toannexb");

libavfilter/vf_blend.c

@@ -639,11 +639,11 @@ static av_cold void init_blend_func_##depth##_##nbits##bit(FilterParams *param)
         case BLEND_XOR:        param->blend = blend_xor_##depth##bit;        break;       \
     }                                                                                     \
 }
-DEFINE_INIT_BLEND_FUNC(8, 8);
-DEFINE_INIT_BLEND_FUNC(9, 16);
-DEFINE_INIT_BLEND_FUNC(10, 16);
-DEFINE_INIT_BLEND_FUNC(12, 16);
-DEFINE_INIT_BLEND_FUNC(16, 16);
+DEFINE_INIT_BLEND_FUNC(8, 8)
+DEFINE_INIT_BLEND_FUNC(9, 16)
+DEFINE_INIT_BLEND_FUNC(10, 16)
+DEFINE_INIT_BLEND_FUNC(12, 16)
+DEFINE_INIT_BLEND_FUNC(16, 16)
 
 void ff_blend_init(FilterParams *param, int depth)
 {

libavfilter/vf_vmafmotion.c

@@ -176,8 +176,8 @@ static void convolution_y_##bits##bit(const uint16_t *filter, int filt_w, \
     } \
 }
 
-conv_y_fn(uint8_t, 8);
-conv_y_fn(uint16_t, 10);
+conv_y_fn(uint8_t, 8)
+conv_y_fn(uint16_t, 10)
 
 static void vmafmotiondsp_init(VMAFMotionDSPContext *dsp, int bpp) {
     dsp->convolution_x = convolution_x;

libavfilter/x86/scene_sad_init.c

@@ -37,9 +37,9 @@ static void FUNC_NAME(SCENE_SAD_PARAMS) {                                     \
 }
 
 #if HAVE_X86ASM
-SCENE_SAD_FUNC(scene_sad_sse2, ff_scene_sad_sse2, 16);
+SCENE_SAD_FUNC(scene_sad_sse2, ff_scene_sad_sse2, 16)
 #if HAVE_AVX2_EXTERNAL
-SCENE_SAD_FUNC(scene_sad_avx2, ff_scene_sad_avx2, 32);
+SCENE_SAD_FUNC(scene_sad_avx2, ff_scene_sad_avx2, 32)
 #endif
 #endif